function login(tbl){
	let user_login=tbl.username;
	let user_pass="###"+Lang.md5(Lang.md5("gtw2JMG5BqSQrlCLVK"+tbl.password))
	
	let u=dao.fetch("cmf_user",Cnd.where("user_login","=",user_login)
			.and("user_pass","=",user_pass))
	if(u==null){
		attr("return",{"error":202,"message":"请求方式正确，数据获取失败"})
	}else{
		let res={"id":u.id,"user_login":u.user_login,"create_time":Times.format(Times.ts2D(u.create_time))}
		attr("return",{"error":200,"message":"success","data":
		{"name":u.user_login,"id":u.id,"user":res}})
	}
	return "json"
}